When I was a kid, if your parents told their friends they were taking you to Glastonbury they would

a – get funny looks
b – be branded hippies or witches
c – both of the above

Fast forward a couple of decades and family friendly festivals are all the rage. You can make things, dance, sing, dress up, learn circus skills, go wild-swimming and even throw axes. And that’s just the kids. I feel another round-up coming on…